convert //gpu to std::unique_ptr

gpu/command_buffer/service/texture_manager_unittest.cc

Index: gpu/command_buffer/service/texture_manager_unittest.cc
diff --git a/gpu/command_buffer/service/texture_manager_unittest.cc b/gpu/command_buffer/service/texture_manager_unittest.cc
index 75d2dc6648c119584c20385ec3e3ba7b0ded0ade..f430ce0a17eff295d64a1ffdd524bdbbdc7e428a 100644
--- a/gpu/command_buffer/service/texture_manager_unittest.cc
+++ b/gpu/command_buffer/service/texture_manager_unittest.cc
@@ -7,11 +7,11 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/error_state_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
@@ -124,8 +124,8 @@ class TextureManagerTest : public GpuServiceTest {
   }
 
   scoped_refptr<FeatureInfo> feature_info_;
-  scoped_ptr<TextureManager> manager_;
-  scoped_ptr<MockErrorState> error_state_;
+  std::unique_ptr<TextureManager> manager_;
+  std::unique_ptr<MockErrorState> error_state_;
 };
 
 // GCC requires these declarations, but MSVC requires they not be present
@@ -762,10 +762,10 @@ class TextureTestBase : public GpuServiceTest {
         texture_ref, pname, value, error);
   }
 
-  scoped_ptr<MockGLES2Decoder> decoder_;
-  scoped_ptr<MockErrorState> error_state_;
+  std::unique_ptr<MockGLES2Decoder> decoder_;
+  std::unique_ptr<MockErrorState> error_state_;
   scoped_refptr<FeatureInfo> feature_info_;
-  scoped_ptr<TextureManager> manager_;
+  std::unique_ptr<TextureManager> manager_;
   scoped_refptr<TextureRef> texture_ref_;
 };
 
@@ -2196,9 +2196,9 @@ class SharedTextureTest : public GpuServiceTest {
  protected:
   scoped_refptr<FeatureInfo> feature_info_;
   scoped_refptr<CountingMemoryTracker> memory_tracker1_;
-  scoped_ptr<TextureManager> texture_manager1_;
+  std::unique_ptr<TextureManager> texture_manager1_;
   scoped_refptr<CountingMemoryTracker> memory_tracker2_;
-  scoped_ptr<TextureManager> texture_manager2_;
+  std::unique_ptr<TextureManager> texture_manager2_;
 };
 
 TEST_F(SharedTextureTest, DeleteTextures) {